B. Toshmatov, Abdullayev Abdulvositxon Abdumutalxon ugli. “MODELS AND STUDIES OF PHONON MOTION AROUND ACOUSTIC BLACK HOLES”. Journal of Applied Science and Social Science 15, no. 10 (October 9, 2025): 215–219. Accessed March 4, 2026. https://www.internationaljournal.co.in/index.php/jasass/article/view/1994.